Magnets Neodymium N52 Neodium Permanent Strong Super NdFeB Rare Earth Neodymium Magnet

• Certification: RoHS, CE, ISO
• Composite: Cobalt
• Type: Sm2Co17
• Application: Speaker Magnet, Industrial Magnet, Motor Magnet
• Shape: Round Shape
• Coating: No Coating
• Model NO.: N35-N54(M, H, SH, UH, EH, AH)
• Work Temperature: 350ºC
• Size: as Client′s Request
• Lead Time: 7-20days
• Product Type: Rare Earth Permanent Magnet
• Composition: Cobalt Materials
• Preparation Method: Sintered
• Tolerance: ±0.03mm-±0.05mm
• Transportation Ways: by Sea/Air/Express
• Express: UPS, TNT, DHL, FedEx, etc.
• Grade: Sm2co17 / SmCo5
• Character: Heat-Resisting Material / Anti-Corrosion
• Certificate: ISO9001, ISO14000, ISO/Ts-16949, RoHS, Reach
• Transport Package: Boxes, Cartons, Pallets
• Specification: Customized
• Trademark: XF MAG
• Origin: Hangzhou, China
• HS Code: 8505119000
• Production Capacity: 5000 Tons/Year

Product Description

 

Company Profile

Hangzhou Xinfeng Magnetic Materials Co., Ltd.

Hangzhou Xinfeng Magnetic Materials Co., Ltd., was founded in 2000 which is located in Hangzhou city, Zhejiang Province, China. It is a new high-tech enterprise specialized in the research, production, application and development of permanent magnet materials.

Our main business are: NdFeb magnets; SmCo magnets; Alnico magnets; Ceramic (Ferrite magnets); Rubber magnets and Magnetic Assembly. Our production technology is in the domestic leading and international advanced level. More than 20 extraordinary years make us become one of the enterprises with the largest production scale and the most complete permanent magnet products in the permanent magnet industry.

Xinfeng Magnet covers an area of 30,000 square meters, with more than 300 staffs and 5000 tons annual capacity. The company has the most comprehensive testing laboratory and sophisticated testing equipment to ensure the quality of the products. We have passed ISO9001:2001 and TS16949:2009 quality management system certification. Our strong R&D team and excellent R&D capability enable us obtain a number of national patents.

Our products are widely used in Motor, Electroacoustic, Automotive, Instrument, Communication, Household Applications, Medical Device, Wind Power, Aerospace and other high-tech and future Energy Fields. Our main markets are North America, South America, Japan and South Korea, Southeast Asia, India and other countries and regions.
 

Product Display

The main raw materials of SmCo permanent magnets are samarium and cobalt rare earth elements. SmCo magnet is the alloy magnet which produced through Power Metallurgy technology that is made into a blank by Melting, Milling, Compression Molding, Sintering, and Precision Machining.

SmCo Magnet as the second generation of rare earth permanent magnets, not only has high BH (14-32Mgoe) and reliable Hcj, but also shows good temperature characteristics in rare earth permanent magnets. SmCo Magnet is only the permanent magnets with high BH max, high Hcj and high Br. Meanwhile, it has a very low temperature coefficient (-0.030%/°C) and can be used at both high and low temperatures. The maximum operating temperature is 350°C, and the negative temperature is about minus 200°C.

SmCo Magnet has a strong corrosion resistance and oxidation resistance. It can be normally used at room temperature or high temperature without coating. If the product is used in severe acid corrosive wet environment, we can provide a variety of coating to meet customer's requirements.
Our SmCo permanent magnet is widely used in motors, instruments, sensors, detectors, various magnetic transmissions and other high-tech fields.
 

 

 

 
            

Product Parameters

Magnetic Property Parameters of Sintered Sm2Co17

 

Grade	Br		Hcb	Hcj	(BH)max		Tc	Tw	a(Br)	a(HcJ)
	Typical Value	Min Value	Min  Value	Min Value	Typical Value	Min Value		Max  Value	Typical Value	Typical Value
	[T]	[T]	[kA/m]	[kA/m]	[kJ/m3]		[ºC]	[°ºC]	[%/ºC]	[%/°ºC]
	[KGs]	[KGs]	[KOe]	[KOe]	[MGOe]
SmCo24H	0.99	0.96	692	1990	183	175	820	350	-0.03	-0.2
	9.9	9.6	8.7	25	23	22
SmCo24	0.99	0.96	692	1433	183	175	820	300	-0.03	-0.2
	9.9	9.6	8.7	18	23	22
SmCo26H	1.04	1.02	750	1990	199	191	820	350	-0.03	-0.2
	10.4	10.2	9.4	25	25	24
SmCo26	1.04	1.02	750	1433	199	191	820	300	-0.03	-0.2
	10.4	10.2	9.4	18	25	24
SmCo26M	1.04	1.02	676	796-1273	199	191	820	300	-0.03	-0.2
	10.4	10.2	8.5	10-16	25	24
SmCo26L	1.04	1.02	413	438-796	199	191	820	250	-0.03	-0.2
	10.4	10.2	5.2	5.5-10	25	24
SmCo28H	1.07	1.04	756	1990	215	207	820	350	-0.03	-0.2
	10.7	10.4	9.5	25	27	26
SmCo28	1.07	1.04	756	1433	215	207	820	300	-0.03	-0.2
	10.7	10.4	9.5	18	27	26
SmCo28M	1.07	1.04	676	796-1273	215	207	820	300	-0.03	-0.2
	10.7	10.4	8.5	10-16	27	26
SmCo28L	1.07	1.04	413	438-796	215	207	820	250	-0.03	-0.2
	10.7	10.4	5.2	5.5-10	27	26
SmCo30H	1.1	1.08	788	1990	239	222	820	350	-0.03	-0.2
	11.0	10.8	9.9	25	30	28
SmCo30	1.1	1.08	788	1433	239	222	820	300	-0.03	-0.2
	11.0	10.8	9.9	18	30	28
SmCo30M	1.1	1.08	676	796-1273	239	222	820	300	-0.03	-0.2
	11.0	10.8	8.5	10-16	30	28
SmCo30L	1.1	1.08	413	438-796	239	222	820	250	-0.03	-0.2
	11.0	10.8	5.2	5.5-10	30	28
SmCo32	1.12	1.1	796	1433	255	230	820	300	-0.03	-0.2
	11.2	11.0	10	18	32	29
SmCo32M	1.12	1.1	676	796-1273	255	230	820	300	-0.03	-0.2
	11.2	11.0	8.5	10-16	32	29
SmCo32L	1.12	1.1	413	438-796	255	230	820	250	-0.03	-0.2
	11.2	11.0	5.2	5.5-10	32	29

Magnetic Property Parameters of Sintered SmCo5

 

Grade	Br		Hcb	Hcj	(BH)max		Tc	Tw	a(Br)	α(HcJ)
	Typical Value	Min Value	Min Value	Min  Value	Typical Value	Min Value		Max Value	Typica Value	Typical  Value
	T (KGs)	T (KGs)	kA/m (KOe)	kA/m (KOe)	kJ/m3 (MGOe)		[°ºC]	[°ºC]	[%/°ºC]	[%/°ºC]
SmCo16	0.83	0.81	620	1274	127	119	750	250	-0.04	-0.3
	8.3	8.1	7.8	16	16	15
SmCo18	0.87	0.84	645	1274	143	135	750	250	-0.04	-0.3
	8.7	8.4	8.1	16	18	17
SmCo20	0.92	0.89	680	1274	159	151	750	250	-0.04	-0.3
	9.2	8.9	8.5	16	20	19
SmCo22	0.95	0.93	710	1274	167	159	750	250	-0.04	-0.3
	9.5	9.3	8.9	16	21	20
SmCo24	0.98	0.96	730	1194	183	175	750	250	-0.04	-0.3
	9.8	9.6	9.2	15	23	22

 

Factory Equipment

Manufacturing Process

Product Application

Our Advantages

Packaging & Shipping

FAQ:
1.What are your prices?
Our prices are subject to change depending on supply and other market factors. We will send you an updated price list after you company contact us for further information.

2.Do you have a minimum order quantity?
Yes, we require all international orders to have an ongoing minimum order quantity. If you are looking to resell but in much smaller quantities, we recommend you check out our website.

3.Can you supply the relevant documentation?
Yes, we can provide most documentation including Certificates of Analysis / Conformance; Insurance; Origin, and other export documents where required

4.What is the average lead time?
For samples, the lead time is about 7 days. For mass production, the lead time is 20-30 days after receiving the deposit payment. The lead times become effective when we have received your deposit, and we have your final approval for your products. If our lead times do not work with your deadline, please go over your requirements with your sale. In all cases we will try to accommodate your needs. In most cases we are able to do so.

5.What kinds of payment methods do you accept?
You can make the payment to our bank account, Western Union or PayPal.
50% deposit in advance, 50% balance before shipment.

6.What is the product warranty?
We warranty our materials and workmanship. Our commitment is to your satisfaction with our products. In warranty or not, it is the culture of our company to address and resolve all customer issues to everyone's satisfaction.

7.Do you guarantee safe and secure delivery of products?
Yes, we always use high quality export packaging. We also use specialized hazard packing for dangerous goods and validated cold storage shippers for temperature sensitive items. Specialist packaging and non-standard packing requirements may incur an additional charge.

8.How about the shipping fees?
The shipping cost depends on the way you choose to get the goods. Express is normally the most quickest but also most expensive way. By seafreight is the best solution for big amounts. Exactly freight rates we can only give you if we know the details of amount, weight and way. Please contact us for further information.